gdb/testsuite/gdb.cp/gdb1355.exp

   1 # Copyright 2003, 2007 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 2 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program; if not, write to the Free Software
  15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  16
  17 # Tests for PR gdb/1355, which is a reference to PR gcc/12066.
  18 # 2003-08-26  Michael Chastain <mec@shout.net>
  19
  20 # This file is part of the gdb testsuite.
  21
  22 set ws "\[\r\n\t \]*"
  23 set nl "\[\r\n\]+"
  24
  25 if $tracelevel then {
  26     strace $tracelevel
  27     }
  28
  29 if { [skip_cplus_tests] } { continue }
  30
  31 #
  32 # test running programs
  33 #
  34 set prms_id 0
  35 set bug_id 0
  36
  37 set testfile "gdb1355"
  38 set srcfile ${testfile}.cc
  39 set binfile ${objdir}/${subdir}/${testfile}
  40
  41 if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
  42      untested gdb1355.exp
  43      return -1
  44 }
  45
  46 if [get_compiler_info ${binfile} "c++"] {
  47     return -1
  48 }
  49
  50 gdb_exit
  51 gdb_start
  52 gdb_reinitialize_dir $srcdir/$subdir
  53 gdb_load ${binfile}
  54
  55 if ![runto_main] then {
  56     perror "couldn't run to main"
  57     continue
  58 }
  59
  60 # See http://sources.redhat.com/gdb/bugs/1355
  61 # See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12066
  62 #
  63 # g++ -gstabs+ does not emit stabs for fundamental types.
  64 # They get emitted later inside other types, so they have no names
  65 # and gdb cannot handle them.
  66
  67 set s_head  "${ws}(struct|class) mystruct \{(${ws}public:|)"
  68 set s_tail  ".*"
  69
  70 set f_i     "${ws}int m_int;"
  71 set f_c     "${ws}char m_char;"
  72 set f_li    "${ws}long int m_long_int;"
  73 set f_ui    "${ws}unsigned int m_unsigned_int;"
  74 set f_lui   "${ws}long unsigned int m_long_unsigned_int;"
  75 set f_si    "${ws}short int m_short_int;"
  76 set f_sui   "${ws}short unsigned int m_short_unsigned_int;"
  77 set f_uc    "${ws}unsigned char m_unsigned_char;"
  78 set f_f     "${ws}float m_float;"
  79 set f_d     "${ws}double m_double;"
  80 set f_ld    "${ws}long double m_long_double;"
  81 set f_b     "${ws}bool m_bool;"
  82
  83 set itc     "<invalid type code ${decimal}>"
  84 set bad_i   "${ws}(${itc}|int) m_int;";
  85 set bad_c   "${ws}(${itc}|char) m_char;"
  86 set bad_li  "${ws}(${itc}|long int) m_long_int;"
  87 set bad_ui  "${ws}(${itc}|unsigned int) m_unsigned_int;"
  88 set bad_lui "${ws}(${itc}|long unsigned int) m_long_unsigned_int;"
  89 set bad_si  "${ws}(${itc}|short int) m_short_int;"
  90 set bad_sui "${ws}(${itc}|short unsigned int) m_short_unsigned_int;"
  91 set bad_uc  "${ws}(${itc}|unsigned char) m_unsigned_char;"
  92 set bad_f   "${ws}(${itc}|float) m_float;"
  93 set bad_d   "${ws}(${itc}|double) m_double;"
  94 set bad_ld  "${ws}(${itc}|long double) m_long_double;"
  95 set bad_b   "${ws}(${itc}|bool) m_bool;"
  96
  97 gdb_test_multiple "ptype s1" "ptype s1" {
  98     -re "type = ${s_head}${f_i}${f_c}${f_li}${f_ui}${f_lui}${f_si}${f_sui}${f_uc}${f_f}${f_d}${f_ld}${f_b}${s_tail}\}$nl$gdb_prompt $" {
  99         pass "ptype s1"
 100     }
 101     -re "type = ${s_head}${bad_i}${bad_c}${bad_li}${bad_ui}${bad_lui}${bad_si}${bad_sui}${bad_uc}${bad_f}${bad_d}${bad_ld}${bad_b}${s_tail}\}$nl$gdb_prompt $" {
 102         # This happened with gcc HEAD 2003-08-20 08:00:00 UTC, -gstabs+.
 103         kfail "gdb/1355" "ptype s1"
 104     }
 105 }
 106
 107 gdb_test_multiple "print s1" "print s1" {
 108     -re "$decimal = \{m_int = 117, m_char = 97 'a', m_long_int = 118, m_unsigned_int = 119, m_long_unsigned_int = 120, m_short_int = 123, m_short_unsigned_int = 124, m_unsigned_char = 98 'b', m_float = 125, m_double = 126, m_long_double = 127, m_bool = true\}$nl$gdb_prompt $" {
 109         pass "print s1"
 110     }
 111     -re "$decimal = \{m_int = 117, m_char = 97 'a', m_long_int = 118, m_unsigned_int = 119, m_long_unsigned_int = 120, m_short_int = 123, m_short_unsigned_int = 124, m_unsigned_char = 98 'b', m_float = 125, m_double = 126, m_long_double = 127, m_bool = 117\}$nl$gdb_prompt $" {
 112         # This pattern is very picky, but if more different output
 113         # shows up, I can just add more arms.  -- chastain 2003-08-26
 114         #
 115         # This happened with gcc HEAD 2003-08-20 08:00:00 UTC, -gstabs+.
 116         # Look at the value of m_bool.  It looks like gdb latched onto
 117         # random int type and then used the data at structure offset 0.
 118         kfail "gdb/1355" "print s1"
 119     }
 120 }